1-(4-Boronobenzoyl)pyrrolidine - Names and Identifiers
1-(4-Boronobenzoyl)pyrrolidine - Physico-chemical Properties
Molecular Formula | C11H14BNO3
|
Molar Mass | 219.04 |
Density | 1.26 |
Melting Point | 136-140°C |
Boling Point | 446.9±47.0 °C(Predicted) |
Flash Point | 224.1°C |
Vapor Presure | 9E-09mmHg at 25°C |
pKa | 8.18±0.16(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.586 |
1-(4-Boronobenzoyl)pyrrolidine - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin.
R36 - Irritating to the eyes
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
Hazard Note | Irritant |
1-(4-Boronobenzoyl)pyrrolidine - Introduction
4-(Pyrrolidine-1-carbonyl)phenylboronic acid is an organic compound with the chemical formula C12H14BNO3. It is a white solid, soluble in organic solvents such as methylene chloride and ether. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: White solid
-Molecular weight: 222.06g/mol
-Melting point: 142-144°C
-Solubility: Soluble in organic solvents such as dichloromethane and ether
-Stability: stable under conventional storage conditions, avoid high temperature and strong acid and alkali conditions
Use:
4-(Pyrrolidine-1-carbonyl)phenylboronic acid is an important reagent in organic synthesis. Its main uses include:
-Reaction intermediate: It can participate in important organic synthesis reactions such as Suzuki coupling reaction, Heck coupling reaction and Negishi coupling reaction, and form C- C bonds as reaction intermediates.
-Drug synthesis: It can be used to synthesize biologically active compounds, such as drugs and pesticides.
Preparation Method:
4-(Pyrrolidine-1-carbonyl)phenylboronic acid can be synthesized by the following steps:
1.4-aminophenylboronic acid reacts with pyrrolidone to generate 4-(pyrrolyl) phenylboronic acid.
2.4-(pyrrolyl) benzeneboronic acid reacts with formyl chloride to generate 4-(pyrrolinylcarbonyl) benzeneboronic acid.
3. through neutralization reaction, 4-(pyrrolinylcarbonyl) benzeneboronic acid is converted into 4-(Pyrrolidine-1-carbonyl)phenylboronic acid.
Safety Information:
4-(Pyrrolidine-1-carbonyl) Specific safety data for phenylboronic acid may be limited, so the following general safety measures should be followed when using it:
-Avoid contact with skin, eyes and respiratory tract.
-During operation and storage, avoid high temperature, fire source and strong acid and alkali conditions.
-Wear appropriate protective gloves and eye protection during operation.
-Before use and disposal, please read the safety data sheet (Safety Data Sheet) of the chemical and follow the relevant safety operating procedures.
Last Update:2024-04-09 20:49:11